| Did you mean to convert | calorie [15 °C] calorie [I.T.] calorie [nutritional] calorie [thermochemical] |
to | kilojoule |
How many Cal in 1 kilojoule? The answer is 238.8458966275. We assume you are converting between calorie [I.T.] and kilojoule. You can view more details on each measurement unit: Cal or kilojoule The SI derived unit for energy is the joule. 1 joule is equal to 0.2388458966275 Cal, or 0.001 kilojoule. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between calories and kilojoules. Type in your own numbers in the form to convert the units!
1 Cal to kilojoule = 0.00419 kilojoule
10 Cal to kilojoule = 0.04187 kilojoule
50 Cal to kilojoule = 0.20934 kilojoule
100 Cal to kilojoule = 0.41868 kilojoule
200 Cal to kilojoule = 0.83736 kilojoule
500 Cal to kilojoule = 2.0934 kilojoule
1000 Cal to kilojoule = 4.1868 kilojoule
You can do the reverse unit conversion from kilojoule to Cal, or enter any two units below:
International Steam Table Calorie (1956): 1.163 mW h = 4.1868 J exactly. This definition was adopted by the Fifth International Conference on Properties of Steam (London, July 1956).
The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.
So 1 kilojoule = 103 joules.
The definition of a joule is as follows:
The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).
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